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Optical Brightener BA

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Jinan Subang Fine Chemical Co.,Ltd
[China]

Address
No.399, Hualong Road Jinan Shandong
Phone
86-188-69759665
Contact name
Isabella Tang

Quick Information

  • Brand Name: SUBANG
  • Place of Origin: China
  • Model Number : BA
  • C.I : 113

Description

Specifications

1.optical brightener BA (C.I. 113) for paper
2.Mainly be used as brightener of cotton, linen, silk, polyamide fiber, wool

Optical Brightening Agent BA(C.I.113) for paper

 

Chemical name

Stilbene derivative 

Specification

C.I:                              113

CAS No:                        12768-92-2

Appearance:

Light Yellow powder

Fluorescent Color:

Similar to the standard sample

Whitening strength:

100±3( compared with standard sample)

Moisture:

≤5%

Ionic character

anionic

 

Treating process:

1.exhausting whitening process:

       BA: 0.05-0.3% (o.w.f.), bath ratio: 1:5-30, dyeing temperature: 40°C -100°C;

       Na2SO4:0-10g/l.,start temperature :30°C , heating rate:1-2°C /min, keep the

       temperature at 50-100°C for 20-40min, then lower to 50-30°C --> wash-->

       dry( 100°C ) --> setting (120°C -150°C )×1-2 min( add proper amount leveling agent according to the leveling effect).

2. Padding Process:

       BA:0.5-3g/l, residue liquor ratio:100%, one dip and nip --> dry( 100°C )

       -->setting (120°C -150°C )×1-2 min

Usage

  1. Being used in paper-production industry
  2. Whitening cotton, hemp or cellulose.

Package:

25KG fiber drums with PE liner

Note:

It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.

 

 


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